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An enantioselective enzymatic desymmetrization route to hexahydro-4H-furopyranol, a high-affinity ligand for HIV-1 protease inhibitors.


ABSTRACT: An enantioselective synthesis of (3aS,4S,7aR)-hexahydro-4H-furo[2,3-b]pyran-4-ol, a high-affinity nonpeptide ligand for a variety of potent HIV-1 protease inhibitors is described. The key steps involved a highly enantioselective enzymatic desymmetrization of meso-diacetate, an efficient transacetalization, and a highly diastereoselective reduction of a ketone. This route is amenable to large-scale synthesis using readily available starting materials.

SUBMITTER: Ghosh AK 

PROVIDER: S-EPMC5708567 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature

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An enantioselective enzymatic desymmetrization route to hexahydro-4<i>H</i>-furopyranol, a high-affinity ligand for HIV-1 protease inhibitors.

Ghosh Arun K AK   Sarkar Anindya A  

Tetrahedron letters 20170703 33


An enantioselective synthesis of (<i>3</i>a<i>S</i>,<i>4S</i>,<i>7</i>a<i>R</i>)-hexahydro-4<i>H</i>-furo[2,3-<i>b</i>]pyran-4-ol, a high-affinity nonpeptide ligand for a variety of potent HIV-1 protease inhibitors is described. The key steps involved a highly enantioselective enzymatic desymmetrization of <i>meso</i>-diacetate, an efficient transacetalization, and a highly diastereoselective reduction of a ketone. This route is amenable to large-scale synthesis using readily available starting  ...[more]

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